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 <h1 class="page">Apache Felix Dependency Manager</h1>
 <div id="preamble">
 <div class="sectionbody">
 <div class="paragraph">
 <p>Welcome to the Dependency Manager, a great bundle for managing your components and dependencies!</p>
 </div>
 </div>
 </div>
 <div class="sect1">
 <h2 id="_introduction"><a class="anchor" href="#_introduction"></a>Introduction</h2>
 <div class="sectionbody">
 <div class="paragraph">
 <p>In a service oriented architecture, applications are built out of components that are packaged in bundles and interact through services.
 These components, that both publish services and depend on other services, form networks that are often dynamic in nature.
 That makes managing these dependencies something the developer needs to address.</p>
 </div>
 <div class="paragraph">
 <p>Whilst the OSGi framework provides the low-level building blocks to do that in the form of service listeners and trackers, these should not be used directly by developers.
 Instead, a more declarative approach works best, and the Dependency Manager provides this in the form of a declarative API and/or annotations that allow you to dynamically declare and change dependencies.</p>
 </div>
 <div class="paragraph">
 <p>On top of that, a set of OSGi design patterns are defined and supported that can be used as building blocks for more complex applications.</p>
 </div>
 <div class="paragraph">
 <p>The documentation for the dependency manager is split into three sections:</p>
 </div>
 <div class="olist arabic">
 <ol class="arabic">
 <li>
 <p>Step-by-step tutorials which provide a good introduction to the technology and should get you started quickly.</p>
 </li>
 <li>
 <p>Overviews and guides that provide more in-depth knowledge about specific aspects of the dependency manager.</p>
 </li>
 <li>
 <p>Reference materials that describe all the individual nuts and bolts.</p>
 </li>
 </ol>
 </div>
 <div class="paragraph">
 <p>Below is the full table of contents.</p>
 </div>
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 <div class="sect1">
 <h2 id="_table_of_contents"><a class="anchor" href="#_table_of_contents"></a>Table of Contents</h2>
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 <h3 id="_step_by_step_tutorials"><a class="anchor" href="#_step_by_step_tutorials"></a>Step-by-step Tutorials</h3>
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 <li>
 <p><a href="apache-felix-dependency-manager/tutorials/getting-started.html" class="page">Getting started</a></p>
 </li>
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 <p><a href="apache-felix-dependency-manager/tutorials/leveraging-the-shell.html" class="page">Leveraging the shell</a></p>
 </li>
 <li>
 <p><a href="apache-felix-dependency-manager/tutorials/sample-code.html" class="page">Hello World example projects</a></p>
 </li>
 </ul>
 </div>
 </div>
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 <h3 id="_overviews_and_guides"><a class="anchor" href="#_overviews_and_guides"></a>Overviews and Guides</h3>
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 <p><a href="apache-felix-dependency-manager/guides/history.html" class="page">History</a></p>
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 <li>
 <p><a href="apache-felix-dependency-manager/guides/background.html" class="page">Background</a></p>
 </li>
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 <p><a href="apache-felix-dependency-manager/guides/whatsnew.html" class="page">What&#8217;s new in DM 4</a></p>
 </li>
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 <p><a href="apache-felix-dependency-manager/guides/whatsnew-r15.html" class="page">What&#8217;s new in release r15</a></p>
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 <p><a href="apache-felix-dependency-manager/guides/bundles-and-dependencies.html" class="page">Bundles and dependencies</a></p>
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 <p><a href="apache-felix-dependency-manager/guides/migrating-from-earlier-versions.html" class="page">Migrating from earlier versions</a></p>
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 <p><a href="apache-felix-dependency-manager/guides/performance-tuning.html" class="page">Performance Tuning</a></p>
 </li>
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 <p><a href="apache-felix-dependency-manager/guides/development.html" class="page">Development</a></p>
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 <p><a href="apache-felix-dependency-manager/guides/design-patterns.html" class="page">Design Patterns</a></p>
 </li>
 <li>
 <p><a href="apache-felix-dependency-manager/guides/resources.html" class="page">Resource Adapters</a></p>
 </li>
 <li>
 <p><a href="apache-felix-dependency-manager/guides/javadocs.html" class="page">Javadocs</a></p>
 </li>
 </ul>
 </div>
 </div>
 <div class="sect2">
 <h3 id="_reference_guide"><a class="anchor" href="#_reference_guide"></a>Reference Guide</h3>
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 <li>
 <p><a href="apache-felix-dependency-manager/reference/components.html" class="page">Components</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/component-singleton.html" class="page">Singleton</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/component-aspect.html" class="page">Aspect</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/component-adapter.html" class="page">Adapter</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/component-resource-adapter.html" class="page">Resource Adapter</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/component-bundle-adapter.html" class="page">Bundle Adapter</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/component-factory-configuration-adapter.html" class="page">Factory Configuration Adapter</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/dependencies.html" class="page">Dependencies</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/dependency-service.html" class="page">Service</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/dependency-configuration.html" class="page">Configuration</a></p>
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 <li>
 <p><a href="apache-felix-dependency-manager/reference/dependency-bundle.html" class="page">Bundle</a></p>
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 <li>
 <p><a href="apache-felix-dependency-manager/reference/dependency-resource.html" class="page">Resource</a></p>
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 </ul>
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 <p><a href="apache-felix-dependency-manager/reference/service-scopes.html" class="page">Service Scopes</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/dm-annotations.html" class="page">Dependency Manager Annotations</a></p>
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 <p><a href="apache-felix-dependency-manager/guides/dm-lambda.html" class="page">Dependency Manager Lambda</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/thread-model.html" class="page">Thread Model</a></p>
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 <p><a href="apache-felix-dependency-manager/reference/external-links.html" class="page">External Links and Articles</a></p>
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